package com.hibiscusking.controller;

import com.hibiscusking.domain.User;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

@RestController
@RequestMapping("/order")
public class OrderController {
    @Autowired
    private RestTemplate restTemplate;


    @HystrixCommand(fallbackMethod = "getUserFallbackMethod")
    @GetMapping("/{id}")
    public User getUser(@PathVariable("id") Long id){
        String url = "http://user-server/user/" + id;
        return restTemplate.getForObject(url, User.class);
    }
    public User getUserFallbackMethod( Long id){
        return new User(-1L,"网络异常");
    }

}
